Hedman Headers - 1-3/4" Primary - 3" Collector - Steel - Silver Ceramic - GM LS-Series - GM G-Body 1978-88 919080 Zirconia Grain

Zirconia Grain

GM 1986-95

3/4 in 36 Spline to 13/16 in 36 Spline

3 AN Male to 12 mm x 1

eliminating the possibilty of retempering due to exhaust temperature cycles

Hedman Headers - 1-3/4" Primary - 3" Collector - Steel - Silver Ceramic - GM LS-Series - GM G-Body 1978-88 919080 Zirconia GrainHedman Hedders Ls Swap Headers; 1 3 4 In. Mid Length; 1978 81 GM A Body & 1982 88 GM G Body Cars (Chevy Monte Carlo, Malibu, El Camino, GMC Caballero, Buick Regal, Olds Cutlass, Pontiac Bonneville, Grand Prix ; HTC Polished Silver Ceramic Coated Mild Steel GM A Body cars went through a transformation in 1978, and although GM redesignated rear wheel drive A Body models as G Bodies beginning in 1982, the platform remained relatively unchanged until